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USPTO Patent Rankings Data through Dec 31, 2025
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Nook Digital — 2 Patents in 2021

Rank (2021): #15,107 of 31,506Top 50%
4 inventors
2 Patents 2021

Top Inventors at Nook Digital 2021

Showing 1–4 of 4 inventors

RankNamePatents
1 Chen Huang 1
1 David Williams 1
1 Dominic G. Fried-Booth 1
1 Philip G. Baker 1